Question
One marker costs $i while one textbook costs 30¢ less than the marker.
  1. What is the cost of 5 markers and 1 textbook? Express your answer in terms of i in its simplest form. 
  2. Caden wants to buy 5 markers and 1 textbook but is short of 10 cents. If the textbook costs $2.20, how much money does Caden have in dollars?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

One marker costs $i while one textbook costs 30¢ less than the marker.
  1. What is the cost of 5 markers and 1 textbook? Express your answer in terms of i in its simplest form. 
  2. Caden wants to buy 5 markers and 1 textbook but is short of 10 cents. If the textbook costs $2.20, how much money does Caden have in dollars?